If you're receiving SSDI benefits — or applying for them — and you're thinking about working, one number shapes almost everything: the Substantial Gainful Activity (SGA) threshold. For 2025, the SGA amount for non-blind SSDI recipients is $1,620 per month.
That figure isn't arbitrary. It's the line the Social Security Administration uses to determine whether someone is working "too much" to qualify for or continue receiving disability benefits. Understanding how it works — and what it doesn't automatically tell you about your own situation — is essential before making any decisions about employment.
Substantial Gainful Activity is SSA's standard for measuring whether a person's work activity is significant enough to suggest they are not disabled under the program's rules. SSA evaluates two things: whether the work is substantial (requires significant physical or mental effort) and whether it's gainful (done for pay or profit).
The SGA limit applies at two critical points:
| Year | Non-Blind SGA | Blind SGA |
|---|---|---|
| 2023 | $1,470/month | $2,460/month |
| 2024 | $1,550/month | $2,590/month |
| 2025 | $1,620/month | $2,700/month |
The non-blind and blind thresholds are set separately because Congress has historically recognized that blindness presents a distinct set of vocational challenges. The non-blind SGA threshold — the one that applies to the vast majority of SSDI recipients — adjusts each year based on changes in the national average wage index. These figures are announced by SSA, typically in the fall before the new year begins.
📌 Important: Dollar amounts adjust annually. Always verify the current threshold directly with SSA or on ssa.gov, especially if you're making a decision based on these numbers.
Gross wages aren't always the end of the analysis. SSA may subtract certain expenses before comparing your earnings to the SGA threshold. These are called Impairment-Related Work Expenses (IRWEs) — costs you pay out of pocket for items or services that you need in order to work because of your disability.
Examples of IRWEs can include:
If SSA deducts qualifying IRWEs from your gross earnings, your countable income — the figure compared against the $1,620 threshold — may fall below SGA even if your actual paycheck doesn't.
Self-employment is evaluated differently than wages. SSA uses a more complex calculation for self-employed individuals, looking at both the value of the work performed and net earnings, which makes self-employment situations considerably harder to assess without looking at individual facts.
Many people conflate the SGA limit with the Trial Work Period (TWP), but they serve different functions.
During the Trial Work Period, SSDI recipients can test their ability to work for up to 9 months (not necessarily consecutive) within a rolling 60-month window without those earnings affecting their benefits — regardless of how much they earn. In 2025, a month counts as a TWP month if earnings exceed $1,110.
Once you've used all 9 TWP months, you enter the Extended Period of Eligibility (EPE), which lasts 36 months. During the EPE, your benefits are suspended (not terminated) in any month your earnings exceed SGA. If earnings drop below SGA, benefits can be reinstated without a new application.
This structure means the SGA threshold functions differently depending on where you are in the benefit timeline — a nuance that matters enormously for people who have been on SSDI for years versus those newly approved.
The $1,620 number is consistent. What varies is how it interacts with each person's circumstances:
Knowing the 2025 SGA amount gives you a benchmark — a number to orient around. What it can't tell you is how SSA will evaluate your countable income, whether your IRWEs qualify, where you stand in your trial work period, or how a specific job offer intersects with your current benefit status.
Those outcomes depend entirely on your individual work record, the nature of your disability, what expenses SSA will recognize, and the decisions SSA has already made in your case. The number is the same for everyone. What it means in practice is not.